How to Identify and Measure Fittings
Pipe size is an industry designation, not the actual size. View information about how to measure threaded and unthreaded pipe and pipe fittings.
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Gas Burners
Distribute heat evenly to avoid hotspots with these heavy duty multiflame burners.
Burner | O'all | Gas Inlet | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Heat Output, Btu/hr. | Dia. | Lg. | Lg. | Ht. | Pipe Size | Gender | Material | Features | For Use With | Each | |
| 9,500 | 1/2" | 12" | 18" | 1 7/8" | 1/4 NPT | Male | Iron | Brass On/Off Valve, Gas Mixer | Natural Gas | 000000 | 0000000 |
| 24,000 | 1" | 18" | 29 1/2" | 2 3/8" | 1/2 NPT | Male | Iron | Brass On/Off Valve, Gas Mixer | Natural Gas | 000000 | 000000 |
| 42,000 | 1 1/4" | 36" | 49" | 2 3/4" | 1/2 NPT | Male | Iron | Brass On/Off Valve, Gas Mixer | Natural Gas | 000000 | 000000 |
| 66,000 | 1 1/2" | 60" | 74 1/2" | 3 3/8" | 1/2 NPT | Male | Iron | Brass On/Off Valve, Gas Mixer | Natural Gas | 000000 | 000000 |
O'all | Gas Inlet | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Heat Output, Btu/hr. | No. of Burner Rings | Burner Dia. | Lg. | Ht. | Pipe Size | Gender | Material | Features | For Use With | Each | |
| 15,000 | 1 | 4 1/2" | 15 1/2" | 5 1/4" | 1/4 NPT | Male | Iron | Brass On/Off Valve, Gas Mixer | Natural Gas | 0000000 | 0000000 |
| 53,000 | 2 | 8" | 15 1/2" | 5 1/4" | 1 NPT | Male | Iron | Brass On/Off Valve on Each Ring, Gas Mixer | Natural Gas | 0000000 | 000000 |
| 107,000 | 3 | 12" | 15 1/2" | 5 1/4" | 1 NPT | Male | Iron | Brass On/Off Valve on Each Ring, Gas Mixer | Natural Gas | 0000000 | 00000000 |
Torch-Style Gas Burners
Accelerate gas flow into an intense flame. These powerful burners are also known as venturi nozzles and buzzer burners.
Bench-Top Gas Burners
Also known as Bunsen and Tirrill burners, separate controls adjust flame height and temperature.
O'all | Gas Inlet | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Heat Output, Btu/hr. | Nozzle Dia. | Wd. | Ht. | Hose Connection Type | For Hose ID | Gender | Material | For Use With | Each | |
| 5,600 | 11/16" | 3 1/2" | 6" | Barbed | 5/16" | Male | Aluminum | Natural Gas | 000000 | 000000 |
Low-Pressure Stainless Steel Unthreaded Pipe Flanges
Bolt two flat-surface flanges or two raised-surface flanges of the same size together with a
Long-neck weld flanges have a square-cut end for welding directly to a pressure vessel or tank. With a longer neck than butt-weld flanges, they stick out farther from your tank wall for easier access to bolts. These flanges eliminate the need to weld a flange to a length of pipe.
Forged flanges have better strength than cast flanges. 304 stainless steel flanges offer very good corrosion resistance. 316 stainless steel flanges have excellent corrosion resistance.
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Specifications Met: ASME B16.5, ASTM A182
- Certification: Material Certificate with Traceable Lot Number and Test Report
Bolt Hole | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Construction | Flange OD | Overall Lg. | For Bolt Dia. | Dia. | No. of | Bolt Circle Dia. | Max. Pressure | Max. Steam Pressure | Each | |
304/304L Stainless Steel | |||||||||||
| 1 | Seamless | 4 1/4" | 9" | 1/2" | 0.62" | 4 | 3 1/8" | 230 psi @ 72° F | 175 psi @ 300° F | 000000000 | 0000000 |
| 1 1/2 | Seamless | 5" | 9" | 1/2" | 0.62" | 4 | 3 7/8" | 230 psi @ 72° F | 175 psi @ 300° F | 000000000 | 000000 |
| 2 | Seamless | 6" | 9" | 5/8" | 3/4" | 4 | 4 3/4" | 230 psi @ 72° F | 175 psi @ 300° F | 000000000 | 000000 |
| 3 | Seamless | 7 1/2" | 12" | 5/8" | 3/4" | 4 | 6" | 230 psi @ 72° F | 175 psi @ 300° F | 000000000 | 000000 |
| 4 | Seamless | 9" | 12" | 5/8" | 3/4" | 8 | 7 1/2" | 230 psi @ 72° F | 175 psi @ 300° F | 000000000 | 00000000 |
| 6 | Seamless | 11" | 12" | 3/4" | 0.88" | 8 | 9 1/2" | 230 psi @ 72° F | 175 psi @ 300° F | 000000000 | 00000000 |
316/316L Stainless Steel | |||||||||||
| 1 | Seamless | 4 1/4" | 9" | 1/2" | 0.62" | 4 | 3 1/8" | 230 psi @ 72° F | 175 psi @ 300° F | 000000000 | 000000 |
| 1 1/2 | Seamless | 5" | 9" | 1/2" | 0.62" | 4 | 3 7/8" | 230 psi @ 72° F | 175 psi @ 300° F | 000000000 | 000000 |
| 2 | Seamless | 6" | 9" | 5/8" | 3/4" | 4 | 4 3/4" | 230 psi @ 72° F | 175 psi @ 300° F | 000000000 | 000000 |
| 3 | Seamless | 7 1/2" | 12" | 5/8" | 3/4" | 4 | 6" | 230 psi @ 72° F | 175 psi @ 300° F | 000000000 | 000000 |
| 4 | Seamless | 9" | 12" | 5/8" | 3/4" | 8 | 7 1/2" | 230 psi @ 72° F | 175 psi @ 300° F | 000000000 | 00000000 |
| 6 | Seamless | 11" | 12" | 3/4" | 0.88" | 8 | 9 1/2" | 230 psi @ 72° F | 175 psi @ 300° F | 000000000 | 00000000 |
Low-Pressure Steel Unthreaded Pipe Flanges
Bolt two flat-surface flanges or two raised-surface flanges of the same size together with a gasket (sold separately) to create an access point in a pipe line. Flanges are for use with low-pressure applications in noncorrosive environments.
Long-neck weld flanges have a square-cut end for welding directly to a pressure vessel or tank. With a longer neck than butt-weld flanges, they stick out farther from your tank wall for easier access to bolts. These flanges eliminate the need to weld a flange to a length of pipe.
- For Use With: Air, Natural Gas, Oil, Steam, Water
- Pressure Class: 150
- Specifications Met: ASME B16.5, ASTM A105
- Certification: Material Certificate with Traceable Lot Number and Test Report
- Pipe Nipples and Pipe: Use steel
- Fittings: Use iron or steel
Bolt Hole | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Wall Thick. | Flange OD | Overall Lg. | For Bolt Dia. | Dia. | No. of | Bolt Circle Dia. | Construction | Max. Pressure | Max. Steam Pressure | Each | |
| 1 | 0.47" | 4 1/4" | 9" | 1/2" | 5/8" | 4 | 3 1/8" | Seamless | 285 psi @ 72° F | 230 psi @ 300° F | 000000000 | 0000000 |
| 1 1/2 | 0.53" | 5" | 9" | 1/2" | 5/8" | 4 | 3 7/8" | Seamless | 285 psi @ 72° F | 230 psi @ 300° F | 000000000 | 000000 |
| 2 | 0.53" | 6" | 9" | 5/8" | 3/4" | 4 | 4 3/4" | Seamless | 285 psi @ 72° F | 230 psi @ 300° F | 000000000 | 000000 |
| 3 | 0.625" | 7 1/2" | 12" | 5/8" | 3/4" | 4 | 6" | Seamless | 285 psi @ 72° F | 230 psi @ 300° F | 000000000 | 000000 |
| 4 | 0.655" | 9" | 12" | 5/8" | 3/4" | 8 | 7 1/2" | Seamless | 285 psi @ 72° F | 230 psi @ 300° F | 000000000 | 000000 |
| 6 | 0.78" | 11" | 12" | 3/4" | 1" | 8 | 9 1/2" | Seamless | 285 psi @ 72° F | 230 psi @ 300° F | 000000000 | 000000 |